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Find Electrical for home addition or remodel installers in Sunnyvale

Avatar for Republic Home Services LLC

Republic Home Services LLC

440 Mara Lane
5.00(
5
)
Approved Pro

Republic Home Services LLC

440 Mara Lane
5.00(
5
)
Approved Pro
18 years of experience
Free onsite estimate

When you need air conditioner repair services, heating maintenance services, or general plumbing services at your Ellis and Dallas County home, you need an experienced local company you can trust. Call our technicians at Republic Home Services, LLC! We bring more than 150 years of combined experience to every job. Whether you need furnace repair, drain cleaning, 24 hour heater services, clogged toilet repair, emergency AC repairs, or kitchen plumbing services, our experts perform quality work every time. We offer 24/7 emergency HVAC, plumbing, electric, and window services, so you can call us any time you need help. Our technicians will also update you when they?re on their way to your house.

When you need air conditioner repair services, heating maintenance services, or general plumbing services at your Ellis and Dallas County home, you need an experienced local company you can trust. Call our technicians at Republic Home Services, LLC! We bring more than 150 years of combined experience to every job. Whether you need furnace repair, drain cleaning, 24 hour heater services, clogged toilet repair, emergency AC repairs, or kitchen plumbing services, our experts perform quality work every time. We offer 24/7 emergency HVAC, plumbing, electric, and window services, so you can call us any time you need help. Our technicians will also update you when they?re on their way to your house.


Just Us Electric

526 Feathercrest Lane
5.00(
4
)
Approved Pro

Just Us Electric

526 Feathercrest Lane
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

Family owned and operated with over 20 years of experience, Just Us Electric are the experts you need for you're project! With us no job is to big or to small, we never leave a project unfinished or a homeowner unsatisfied! We look forward to working with you!

"Richard and his son, did a great job installing a new electrical panel as well as hooking up my new hot tub, awesome work at a good price.."

Reese B on December 2022

Family owned and operated with over 20 years of experience, Just Us Electric are the experts you need for you're project! With us no job is to big or to small, we never leave a project unfinished or a homeowner unsatisfied! We look forward to working with you!

"Richard and his son, did a great job installing a new electrical panel as well as hooking up my new hot tub, awesome work at a good price.."

Reese B on December 2022


MEGA ELECTRIC SERVICES LLC

408 Petty Way
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

MEGA ELECTRIC SERVICES LLC

408 Petty Way
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

Mega Electric Services LLC has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started! DISCOUNTS APPLY!!!!!!!!! 20% OFF

Mega Electric Services LLC has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started! DISCOUNTS APPLY!!!!!!!!! 20% OFF


Avatar for Tri-State Water, Power & Air

Tri-State Water, Power & Air

4505 Excel Parkway
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Tri-State Water, Power & Air

4505 Excel Parkway
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
449 local quotes requested
33 years of experience

Tri-State Water, Power & Air has been provided products designed to improve the comfort and quality of life of our customers since 1992. Our specialty is Automatic Home Standby Generators. We expect customer service excellence and aim to go above and beyond on every call. With 10 locations across 8 states, Tri-State is always ready to serve you.

Tri-State Water, Power & Air has been provided products designed to improve the comfort and quality of life of our customers since 1992. Our specialty is Automatic Home Standby Generators. We expect customer service excellence and aim to go above and beyond on every call. With 10 locations across 8 states, Tri-State is always ready to serve you.


Avatar for HR Phoenix Electrical Services, LLC

HR Phoenix Electrical Services, LLC

7171 Latham Drive
4.38(
74
)
Approved Pro

HR Phoenix Electrical Services, LLC

7171 Latham Drive
4.38(
74
)
Approved Pro
Customers say: Quick response
1493 local quotes requested
7 years of experience

We are a family owned and operated company. We provide and electrical service and installations for residential, commercial, and industrial projects. Give us a call for a free estimate today at 1-817-403-8278.

"I have interacted with 3 different technicians from this company and they all were very courteous and professional. The company is very dependable, friendly and knowledgeable. I will continue to do business with them."

Walter M on July 2025

We are a family owned and operated company. We provide and electrical service and installations for residential, commercial, and industrial projects. Give us a call for a free estimate today at 1-817-403-8278.

"I have interacted with 3 different technicians from this company and they all were very courteous and professional. The company is very dependable, friendly and knowledgeable. I will continue to do business with them."

Walter M on July 2025


Generator Authority

1355 Northwest Pkwy
5.00(
4
)
Approved Pro

Generator Authority

1355 Northwest Pkwy
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
246 local quotes requested

****WE DO NOT SERVICE OR INSTALL PORTABLE GENERATORS***Don't let your life be interrupted even when your power is! When the lights go, out power your whole house or business instantly with a standby generator by Generator Authority. We install and service generators up to 250kW. With 10 year "No Worry" warranties, Generator Authority can also monitor your generator 24/7 and ensure you have power during emergencies. Our courteous professional staff is available to assist with any questions and our techs and mechanics are well seasoned pros to 100% guarantee your satisfaction.

"It was excellent. Showed up on time."

Mike K on January 2019

****WE DO NOT SERVICE OR INSTALL PORTABLE GENERATORS***Don't let your life be interrupted even when your power is! When the lights go, out power your whole house or business instantly with a standby generator by Generator Authority. We install and service generators up to 250kW. With 10 year "No Worry" warranties, Generator Authority can also monitor your generator 24/7 and ensure you have power during emergencies. Our courteous professional staff is available to assist with any questions and our techs and mechanics are well seasoned pros to 100% guarantee your satisfaction.

"It was excellent. Showed up on time."

Mike K on January 2019


Diazbe Electrical Services

.
5.00(
1
)
Approved Pro

Diazbe Electrical Services

.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
512 local quotes requested

Electrical Services residential and commercial. New construction and remolded houses Looking for reliable electrical services in the Dallas/Ft. Worth area? Look no further than Diazbe Electrical Services. Our team of experts is dedicated to providing top-notch electrical solutions for your home projects. With our exceptional service and attention to detail, we guarantee your satisfaction. Contact us today for all your electrical needs.

"Edmundo was excellent. He was quick and efficient. I absolutely recommend him and Diazbe Electrical Service!!"

Lisa H on April 2025

Electrical Services residential and commercial. New construction and remolded houses Looking for reliable electrical services in the Dallas/Ft. Worth area? Look no further than Diazbe Electrical Services. Our team of experts is dedicated to providing top-notch electrical solutions for your home projects. With our exceptional service and attention to detail, we guarantee your satisfaction. Contact us today for all your electrical needs.

"Edmundo was excellent. He was quick and efficient. I absolutely recommend him and Diazbe Electrical Service!!"

Lisa H on April 2025


FREEDOM ELECTRIC

FREEDOM ELECTRIC
4.56(
642
)
Approved Pro

FREEDOM ELECTRIC

FREEDOM ELECTRIC
4.56(
642
)
Approved Pro
Customers say: Quality work
1797 local quotes requested
21 years of experience

FREEDOM ELECTRIC provides all electrical services for residential and commercial properties. We have 50-70 EMPLOYEES. In business for over 10 years. DBA: JOHNNY B ELECTRIC.

"Had a family emergency come up and couldn’t schedule. Went ahead and did it myself"

Bill P on October 2022

FREEDOM ELECTRIC provides all electrical services for residential and commercial properties. We have 50-70 EMPLOYEES. In business for over 10 years. DBA: JOHNNY B ELECTRIC.

"Had a family emergency come up and couldn’t schedule. Went ahead and did it myself"

Bill P on October 2022


Avatar for Baker Brothers Plumbing, Air & Electric

Baker Brothers Plumbing, Air & Electric

2615 Big Town Blvd
4.35(
1,382
)
Approved Pro

Baker Brothers Plumbing, Air & Electric

2615 Big Town Blvd
4.35(
1,382
)
Approved Pro
Customers say: Super punctual
1686 local quotes requested
80 years of experience

Baker Brothers Plumbing, Air & Electric...home of "Great Service!" has been operating in DFW since 1945. Originally focused on plumbing, Baker Brothers has expanded into Air Conditioning & Heating based on the request and demand of our customer base to offer the same quick, efficient and on-time performance and fair pricing which has earned the trust of countless homeowners in Dallas and Fort Worth. Every Baker Brothers plumber and air conditioning technician is fully licensed and certified, continuously trained, background checked and drug tested. And they have all completed our own rigorous training program. So when a Baker Brothers technician arrives on time at your door, you can rest assured that you've got a qualified technician you can trust to do the job right.

"Service was easy to schedule. Everyone from the scheduling agent to the technicians were very professional and responsive. The issue was quickly diagnosed and repaired. Price was a little higher than what I expected but...the quality of work was worth it."

Regina J on September 2025

Baker Brothers Plumbing, Air & Electric...home of "Great Service!" has been operating in DFW since 1945. Originally focused on plumbing, Baker Brothers has expanded into Air Conditioning & Heating based on the request and demand of our customer base to offer the same quick, efficient and on-time performance and fair pricing which has earned the trust of countless homeowners in Dallas and Fort Worth. Every Baker Brothers plumber and air conditioning technician is fully licensed and certified, continuously trained, background checked and drug tested. And they have all completed our own rigorous training program. So when a Baker Brothers technician arrives on time at your door, you can rest assured that you've got a qualified technician you can trust to do the job right.

"Service was easy to schedule. Everyone from the scheduling agent to the technicians were very professional and responsive. The issue was quickly diagnosed and repaired. Price was a little higher than what I expected but...the quality of work was worth it."

Regina J on September 2025


Avatar for Speedy Electric & AC

Speedy Electric & AC

PO Box 533
4.63(
1,626
)
Approved Pro

Speedy Electric & AC

PO Box 533
4.63(
1,626
)
Approved Pro
Customers say: Super punctual
2285 local quotes requested
26 years of experience

Speedy Electric & A/C is a Family Owned & Operated Company Servicing the Dallas & Surrounding Areas Since 1999. We are committed to providing quality HVAC & Electrical Services at affordable pricing for every customer. We employee only licensed technicians & electricians that specialize in residential & light commercial service & repairs. We also have crews that specialize in fire & water restoration and HVAC and electrical wiring for remodels & additions. We have 5 dispatchers on staff to quickly assist you & schedule your service request. Our phones are also answered 24/7 by a company dispatcher that can assist you with scheduling. We service all Brands of HVAC equipment & we are a Carrier Factory Authorized Dealer.

"Service, Timeliness, Price, Technician] Fast, efficient, courteous, friendly, professional. What more could you ask for? He did a great job!!" All 5+ stars. Can't go wrong with this company!!"

Steve C on May 2022

Speedy Electric & A/C is a Family Owned & Operated Company Servicing the Dallas & Surrounding Areas Since 1999. We are committed to providing quality HVAC & Electrical Services at affordable pricing for every customer. We employee only licensed technicians & electricians that specialize in residential & light commercial service & repairs. We also have crews that specialize in fire & water restoration and HVAC and electrical wiring for remodels & additions. We have 5 dispatchers on staff to quickly assist you & schedule your service request. Our phones are also answered 24/7 by a company dispatcher that can assist you with scheduling. We service all Brands of HVAC equipment & we are a Carrier Factory Authorized Dealer.

"Service, Timeliness, Price, Technician] Fast, efficient, courteous, friendly, professional. What more could you ask for? He did a great job!!" All 5+ stars. Can't go wrong with this company!!"

Steve C on May 2022

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FAQs for electrical for home addition or remodel installation projects in Sunnyvale, TX

There are several telltale signs that your home is due for an electrical upgrade. You may need to rewire your house if your lights are constantly flickering or your circuit breaker keeps tripping. If you feel mild electric shocks when you touch light switches, hear buzzing sounds, or notice burning smells, you may need to rewire your house, too. Discolored or burnt-looking switches and faceplates are another crucial warning sign. 

Properly installed copper wiring in a residential property can last as long as 50 to 100 years in some cases, but many homes over 30 years old are due for an upgrade. That’s the timeline that many experts recommend, even if it is only a partial update to accommodate technological advancements, increased power demands, and changing safety requirements. 

At $3 to $5 per square foot, the cost to wire a 2,000-square-foot house ranges from $6,000 to $10,000, on average. This can depend on many factors, like the age and complexity of the house and how easy it is for contractors to access the areas they need to get the job done. Opening and repairing walls can further add to your total cost. 

The Sunnyvale, TX homeowners’ guide to electrical for home addition or remodel installations

From average costs to expert advice, get all the answers you need to get your job done.